REVERSE LENSES: Ray-Ban reverse introduces an innovative design that shifts the shape of the lens from convex to concave. The concave lens offers the sharpest and most accurate vision .The front and rear sides of the lens are calibrated in perfect synergy, resulting in a lens that reaches high optical standards. ANTI-GLARE FEATURES: With high performing AR powered by EssilorLuxottica, it reduces reflections by up to 70% at specific wavelengths that the eye is most sensitive to. FRAME FEATURES: RBR0102S Caravan Reverse feature a square, silver frame with grey mirrored silver concave bio-nylon lenses. The reverse lens collection is precision-engineered to fit every face shape and deliver all day comfort. The frame design follows the natural curve of the cheekbone. 100% UV PROTECTION: To protect your eyes from harmful UV rays, these Ray-Ban sunglasses include lenses that are coated with 100% UV protection. SUSTAINABILITY: Style meets sustainability with the Ray-Ban Reverse Collection. By incorporating bio-acetate frames with 67% bio-based carbon content, we're redefining what it means to be innovative.